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Probably somewhere in the 5-30mW range would be good for my purposes. I just can't seem to find many that aren't a pointer type.

I don't know a whole lot about the power required for visibility without fog, but fog would probably be reasonable. What sort of powers are required to see a beam without fog? Also I'm assuming once you get up to these powers they start to become a vision hazard?

I am building a music-responsive scanner that uses a mirror spinning on its axis and then a mirror on a servo to scan the beam. I am looking for the most inexpensive option that fits these constraints: Any Color Fairly visible beam when scanned Not a pointer format (ie NO momentary switch, and...

I am doing a scanner project and this caught my eye: 20Kpps HightSpeed galvo scanner for laser lighting NEW (Without Show Card) | eBay Do you think those galvos will have satisfactory quality? I'm not looking for anything really good, just a basic, basic scanner set up. Second, would it be...